docs: def _ecc_public_numbers_from_compressed_point(curve, compressed_point):
      """Decodes a compressed elliptic curve point
          as described in SEC-1 v2 section 2.3.3
          and returns a PublicNumbers instance
          based on the decoded point.
          http://www.secg.org/sec1-v2.pdf
  
      :param curve: Elliptic curve type to generate
      :type curve: cryptography.hazmat.primitives.asymmetric.ec.EllipticCurve
      :param bytes compressed_point: Encoded compressed elliptic curve point
      :returns: EllipticCurvePublicNumbers instance generated from compressed point and curve
      :rtype: cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePublicNumbers
      """
      x, y = _ecc_decode_compressed_point(curve, compressed_point)
      return ec.EllipticCurvePublicNumbers(x=x, y=y, curve=curve)